That power figure is easily achievable as it has the .63 exhaust housing 380+ is possible on .48, from the pics it looks a tidy car with sensible mods I think it's reasonably priced as well.

Modified cars which are cheaper the standard cars are the ones that are worth more, the fact it may have money on mods does not count, he does say however it has a rebuilt engine so I would be wanting to be seeing receipts for this stating what was done.

Martin